RUSSIAN RIVER - HOPLAND (HOPC1)
Latitude: 39.03º NLongitude: 123.13º WElevation: 498 Feet
Location: Mendocino County in CaliforniaBulletin Group: Russian NapaRiver Group: Russian Napa
Issuance Time: Apr 30 2025 at 8:06 AM PDTNext Issuance: May 01 2025 at 9:00 AM PDT
Action/Monitor: N/A Minor Flood: 15.0 FeetModerate Flood: 23.0 FeetMajor Flood: 26.0 Feet

# Tabular Observed and Forecast Hydrograph Information
#
# Location: Russian River - Hopland (HOPC1)
#
# File Generation Time:  04/30/2025 at 08:06 AM PDT
# Data Interval:  1 Hour
#
# Most Recent Date & Time of Maximum Observed:  04/27/2025 at 04:00 AM PDT
# Maximum Observed Stage:                       1.58 Feet
# Maximum Observed Flow:                        306 cfs
#
# Earliest Date & Time of Maximum Forecast:     04/30/2025 at 08:00 AM PDT
# Maximum Forecast Stage:                       1.40 Feet
# Maximum Forecast Flow:                        274 cfs
#
# OBSERVED
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Observed Status
# ---------------------------------------------------------------------------------
  04/25/2025 08 AM PDT            1.58            306                        Normal
  04/25/2025 09 AM PDT            1.58            306         0              Normal
  04/25/2025 10 AM PDT            1.56            302         -              Normal
  04/25/2025 11 AM PDT            1.57            304         +              Normal
  04/25/2025 12 PM PDT            1.57            304         0              Normal
  04/25/2025 01 PM PDT            1.58            306         +              Normal
  04/25/2025 02 PM PDT            1.57            304         -              Normal
  04/25/2025 03 PM PDT            1.58            306         +              Normal
  04/25/2025 04 PM PDT            1.57            304         -              Normal
  04/25/2025 05 PM PDT            1.56            302         -              Normal
  04/25/2025 06 PM PDT            1.57            304         +              Normal
  04/25/2025 07 PM PDT            1.57            304         0              Normal
  04/25/2025 08 PM PDT            1.57            304         0              Normal
  04/25/2025 09 PM PDT            1.58            306         +              Normal
  04/25/2025 10 PM PDT            1.57            304         -              Normal
  04/25/2025 11 PM PDT            1.57            304         0              Normal
  04/26/2025 12 AM PDT            1.58            306         +              Normal
  04/26/2025 01 AM PDT            1.58            306         0              Normal
  04/26/2025 02 AM PDT            1.58            306         0              Normal
  04/26/2025 03 AM PDT            1.58            306         0              Normal
  04/26/2025 04 AM PDT            1.58            306         0              Normal
  04/26/2025 05 AM PDT            1.58            306         0              Normal
  04/26/2025 06 AM PDT            1.58            306         0              Normal
  04/26/2025 07 AM PDT            1.57            304         -              Normal
  04/26/2025 08 AM PDT            1.58            306         +              Normal
  04/26/2025 09 AM PDT            1.57            304         -              Normal
  04/26/2025 10 AM PDT            1.58            306         +              Normal
  04/26/2025 11 AM PDT            1.56            302         -              Normal
  04/26/2025 12 PM PDT            1.57            304         +              Normal
  04/26/2025 01 PM PDT            1.58            306         +              Normal
  04/26/2025 02 PM PDT            1.57            304         -              Normal
  04/26/2025 03 PM PDT            1.57            304         0              Normal
  04/26/2025 04 PM PDT            1.56            302         -              Normal
  04/26/2025 05 PM PDT            1.57            304         +              Normal
  04/26/2025 06 PM PDT            1.58            306         +              Normal
  04/26/2025 07 PM PDT            1.58            306         0              Normal
  04/26/2025 08 PM PDT            1.57            304         -              Normal
  04/26/2025 09 PM PDT            1.57            304         0              Normal
  04/26/2025 10 PM PDT            1.57            304         0              Normal
  04/26/2025 11 PM PDT            1.58            306         +              Normal
  04/27/2025 12 AM PDT            1.58            306         0              Normal
  04/27/2025 01 AM PDT            1.57            304         -              Normal
  04/27/2025 02 AM PDT            1.57            304         0              Normal
  04/27/2025 03 AM PDT            1.58            306         +              Normal
  04/27/2025 04 AM PDT            1.58            306         0              Normal
  04/27/2025 05 AM PDT            1.57            304         -              Normal
  04/27/2025 06 AM PDT            1.57            304         0              Normal
  04/27/2025 07 AM PDT            1.57            304         0              Normal
  04/27/2025 08 AM PDT            1.57            304         0              Normal
  04/27/2025 09 AM PDT            1.57            304         0              Normal
  04/27/2025 10 AM PDT            1.56            302         -              Normal
  04/27/2025 11 AM PDT            1.57            304         +              Normal
  04/27/2025 12 PM PDT            1.56            302         -              Normal
  04/27/2025 01 PM PDT            1.56            302         0              Normal
  04/27/2025 02 PM PDT            1.55            301         -              Normal
  04/27/2025 03 PM PDT            1.55            301         0              Normal
  04/27/2025 04 PM PDT            1.56            302         +              Normal
  04/27/2025 05 PM PDT            1.55            301         -              Normal
  04/27/2025 06 PM PDT            1.55            301         0              Normal
  04/27/2025 07 PM PDT            1.55            301         0              Normal
  04/27/2025 08 PM PDT            1.55            301         0              Normal
  04/27/2025 09 PM PDT            1.54            299         -              Normal
  04/27/2025 10 PM PDT            1.55            301         +              Normal
  04/27/2025 11 PM PDT            1.54            299         -              Normal
  04/28/2025 12 AM PDT            1.53            297         -              Normal
  04/28/2025 01 AM PDT            1.53            297         0              Normal
  04/28/2025 02 AM PDT            1.53            297         0              Normal
  04/28/2025 03 AM PDT            1.53            297         0              Normal
  04/28/2025 04 AM PDT            1.53            297         0              Normal
  04/28/2025 05 AM PDT            1.53            297         0              Normal
  04/28/2025 06 AM PDT            1.52            295         -              Normal
  04/28/2025 07 AM PDT            1.52            295         0              Normal
  04/28/2025 08 AM PDT            1.53            297         +              Normal
  04/28/2025 09 AM PDT            1.52            295         -              Normal
  04/28/2025 10 AM PDT            1.51            293         -              Normal
  04/28/2025 11 AM PDT            1.51            293         0              Normal
  04/28/2025 12 PM PDT            1.52            295         +              Normal
  04/28/2025 01 PM PDT            1.51            293         -              Normal
  04/28/2025 02 PM PDT            1.51            293         0              Normal
  04/28/2025 03 PM PDT            1.52            295         +              Normal
  04/28/2025 04 PM PDT            1.51            293         -              Normal
  04/28/2025 05 PM PDT            1.51            293         0              Normal
  04/28/2025 06 PM PDT            1.51            293         0              Normal
  04/28/2025 07 PM PDT            1.50            292         -              Normal
  04/28/2025 08 PM PDT            1.50            292         0              Normal
  04/28/2025 09 PM PDT            1.50            292         0              Normal
  04/28/2025 10 PM PDT            1.49            290         -              Normal
  04/28/2025 11 PM PDT            1.50            292         +              Normal
  04/29/2025 12 AM PDT            1.49            290         -              Normal
  04/29/2025 01 AM PDT            1.49            290         0              Normal
  04/29/2025 02 AM PDT            1.49            290         0              Normal
  04/29/2025 03 AM PDT            1.49            290         0              Normal
  04/29/2025 04 AM PDT            1.48            288         -              Normal
  04/29/2025 05 AM PDT            1.49            290         +              Normal
  04/29/2025 06 AM PDT            1.48            288         -              Normal
  04/29/2025 07 AM PDT            1.49            290         +              Normal
  04/29/2025 08 AM PDT            1.49            290         0              Normal
  04/29/2025 09 AM PDT            1.48            288         -              Normal
  04/29/2025 10 AM PDT            1.49            290         +              Normal
  04/29/2025 11 AM PDT            1.48            288         -              Normal
  04/29/2025 12 PM PDT            1.48            288         0              Normal
  04/29/2025 01 PM PDT            1.48            288         0              Normal
  04/29/2025 02 PM PDT            1.48            288         0              Normal
  04/29/2025 03 PM PDT            1.47            286         -              Normal
  04/29/2025 04 PM PDT            1.47            286         0              Normal
  04/29/2025 05 PM PDT            1.47            286         0              Normal
  04/29/2025 06 PM PDT            1.47            286         0              Normal
  04/29/2025 07 PM PDT            1.47            286         0              Normal
  04/29/2025 08 PM PDT            1.45            283         -              Normal
  04/29/2025 09 PM PDT            1.44            281         -              Normal
  04/29/2025 10 PM PDT            1.43            279         -              Normal
  04/29/2025 11 PM PDT            1.42            277         -              Normal
  04/30/2025 12 AM PDT            1.42            277         0              Normal
  04/30/2025 01 AM PDT            1.42            277         0              Normal
  04/30/2025 02 AM PDT            1.41            276         -              Normal
  04/30/2025 03 AM PDT            1.42            277         +              Normal
  04/30/2025 04 AM PDT            1.42            277         0              Normal
  04/30/2025 05 AM PDT            1.41            276         -              Normal
  04/30/2025 06 AM PDT            1.41            276         0              Normal
  04/30/2025 07 AM PDT            1.40            274         -              Normal
#
# FORECAST
#
# Date & Time  (Local)    Stage (Feet)     Flow (cfs)     Trend     Forecast Status
# ---------------------------------------------------------------------------------
  04/30/2025 08 AM PDT            1.40            274                        Normal
  04/30/2025 09 AM PDT            1.40            274         0              Normal
  04/30/2025 10 AM PDT            1.40            274         0              Normal
  04/30/2025 11 AM PDT            1.40            274         0              Normal
  04/30/2025 12 PM PDT            1.40            274         0              Normal
  04/30/2025 01 PM PDT            1.40            274         0              Normal
  04/30/2025 02 PM PDT            1.40            274         0              Normal
  04/30/2025 03 PM PDT            1.40            274         0              Normal
  04/30/2025 04 PM PDT            1.40            274         0              Normal
  04/30/2025 05 PM PDT            1.39            272         -              Normal
  04/30/2025 06 PM PDT            1.39            272         0              Normal
  04/30/2025 07 PM PDT            1.39            272         0              Normal
  04/30/2025 08 PM PDT            1.39            272         0              Normal
  04/30/2025 09 PM PDT            1.39            272         0              Normal
  04/30/2025 10 PM PDT            1.39            272         0              Normal
  04/30/2025 11 PM PDT            1.39            272         0              Normal
  05/01/2025 12 AM PDT            1.39            272         0              Normal
  05/01/2025 01 AM PDT            1.39            272         0              Normal
  05/01/2025 02 AM PDT            1.39            272         0              Normal
  05/01/2025 03 AM PDT            1.39            272         0              Normal
  05/01/2025 04 AM PDT            1.39            272         0              Normal
  05/01/2025 05 AM PDT            1.39            272         0              Normal
  05/01/2025 06 AM PDT            1.39            272         0              Normal
  05/01/2025 07 AM PDT            1.39            272         0              Normal
  05/01/2025 08 AM PDT            1.38            270         -              Normal
  05/01/2025 09 AM PDT            1.38            270         0              Normal
  05/01/2025 10 AM PDT            1.38            270         0              Normal
  05/01/2025 11 AM PDT            1.38            270         0              Normal
  05/01/2025 12 PM PDT            1.38            270         0              Normal
  05/01/2025 01 PM PDT            1.38            270         0              Normal
  05/01/2025 02 PM PDT            1.38            270         0              Normal
  05/01/2025 03 PM PDT            1.38            270         0              Normal
  05/01/2025 04 PM PDT            1.38            270         0              Normal
  05/01/2025 05 PM PDT            1.38            270         0              Normal
  05/01/2025 06 PM PDT            1.38            270         0              Normal
  05/01/2025 07 PM PDT            1.38            270         0              Normal
  05/01/2025 08 PM PDT            1.38            270         0              Normal
  05/01/2025 09 PM PDT            1.38            270         0              Normal
  05/01/2025 10 PM PDT            1.38            270         0              Normal
  05/01/2025 11 PM PDT            1.38            270         0              Normal
  05/02/2025 12 AM PDT            1.38            270         0              Normal
  05/02/2025 01 AM PDT            1.37            269         -              Normal
  05/02/2025 02 AM PDT            1.37            269         0              Normal
  05/02/2025 03 AM PDT            1.37            269         0              Normal
  05/02/2025 04 AM PDT            1.37            269         0              Normal
  05/02/2025 05 AM PDT            1.37            269         0              Normal
  05/02/2025 06 AM PDT            1.37            269         0              Normal
  05/02/2025 07 AM PDT            1.37            269         0              Normal
  05/02/2025 08 AM PDT            1.37            269         0              Normal
  05/02/2025 09 AM PDT            1.37            269         0              Normal
  05/02/2025 10 AM PDT            1.37            269         0              Normal
  05/02/2025 11 AM PDT            1.37            269         0              Normal
  05/02/2025 12 PM PDT            1.37            269         0              Normal
  05/02/2025 01 PM PDT            1.37            269         0              Normal
  05/02/2025 02 PM PDT            1.37            269         0              Normal
  05/02/2025 03 PM PDT            1.36            267         -              Normal
  05/02/2025 04 PM PDT            1.36            267         0              Normal
  05/02/2025 05 PM PDT            1.36            267         0              Normal
  05/02/2025 06 PM PDT            1.36            267         0              Normal
  05/02/2025 07 PM PDT            1.36            267         0              Normal
  05/02/2025 08 PM PDT            1.36            267         0              Normal
  05/02/2025 09 PM PDT            1.36            267         0              Normal
  05/02/2025 10 PM PDT            1.36            267         0              Normal
  05/02/2025 11 PM PDT            1.36            267         0              Normal
  05/03/2025 12 AM PDT            1.36            267         0              Normal
  05/03/2025 01 AM PDT            1.36            267         0              Normal
  05/03/2025 02 AM PDT            1.36            267         0              Normal
  05/03/2025 03 AM PDT            1.36            267         0              Normal
  05/03/2025 04 AM PDT            1.36            267         0              Normal
  05/03/2025 05 AM PDT            1.36            267         0              Normal
  05/03/2025 06 AM PDT            1.36            267         0              Normal
  05/03/2025 07 AM PDT            1.36            267         0              Normal
  05/03/2025 08 AM PDT            1.36            267         0              Normal
  05/03/2025 09 AM PDT            1.36            267         0              Normal
  05/03/2025 10 AM PDT            1.36            267         0              Normal
  05/03/2025 11 AM PDT            1.36            267         0              Normal
  05/03/2025 12 PM PDT            1.36            267         0              Normal
  05/03/2025 01 PM PDT            1.36            267         0              Normal
  05/03/2025 02 PM PDT            1.36            267         0              Normal
  05/03/2025 03 PM PDT            1.35            265         -              Normal
  05/03/2025 04 PM PDT            1.35            265         0              Normal
  05/03/2025 05 PM PDT            1.35            265         0              Normal
  05/03/2025 06 PM PDT            1.35            265         0              Normal
  05/03/2025 07 PM PDT            1.35            265         0              Normal
  05/03/2025 08 PM PDT            1.35            265         0              Normal
  05/03/2025 09 PM PDT            1.35            265         0              Normal
  05/03/2025 10 PM PDT            1.35            265         0              Normal
  05/03/2025 11 PM PDT            1.35            265         0              Normal
  05/04/2025 12 AM PDT            1.35            265         0              Normal
  05/04/2025 01 AM PDT            1.35            265         0              Normal
  05/04/2025 02 AM PDT            1.34            264         -              Normal
  05/04/2025 03 AM PDT            1.34            264         0              Normal
  05/04/2025 04 AM PDT            1.34            264         0              Normal
  05/04/2025 05 AM PDT            1.34            264         0              Normal
  05/04/2025 06 AM PDT            1.34            264         0              Normal
  05/04/2025 07 AM PDT            1.34            264         0              Normal
  05/04/2025 08 AM PDT            1.34            264         0              Normal
  05/04/2025 09 AM PDT            1.34            264         0              Normal
  05/04/2025 10 AM PDT            1.34            264         0              Normal
  05/04/2025 11 AM PDT            1.34            264         0              Normal
  05/04/2025 12 PM PDT            1.34            264         0              Normal
  05/04/2025 01 PM PDT            1.34            264         0              Normal
  05/04/2025 02 PM PDT            1.34            264         0              Normal
  05/04/2025 03 PM PDT            1.34            264         0              Normal
  05/04/2025 04 PM PDT            1.34            264         0              Normal
  05/04/2025 05 PM PDT            1.34            264         0              Normal
  05/04/2025 06 PM PDT            1.33            262         -              Normal
  05/04/2025 07 PM PDT            1.33            262         0              Normal
  05/04/2025 08 PM PDT            1.33            262         0              Normal
  05/04/2025 09 PM PDT            1.33            262         0              Normal
  05/04/2025 10 PM PDT            1.33            262         0              Normal
  05/04/2025 11 PM PDT            1.33            262         0              Normal
  05/05/2025 12 AM PDT            1.33            262         0              Normal
  05/05/2025 01 AM PDT            1.33            262         0              Normal
  05/05/2025 02 AM PDT            1.33            262         0              Normal
  05/05/2025 03 AM PDT            1.33            262         0              Normal
  05/05/2025 04 AM PDT            1.33            262         0              Normal
  05/05/2025 05 AM PDT            1.33            262         0              Normal
#
# NOTE 1: Stages are rounded to the nearest hundredth (.01) of a foot.
# NOTE 2: Flows are rounded to the nearest (1) cfs.
# NOTE 3: Trends are determined using hourly change in unrounded stage and flow.
# NOTE 4: Maximum Values are determined using unrounded stage and flow.